0001011443-15-000020.txt : 20151116 0001011443-15-000020.hdr.sgml : 20151116 20151116104728 ACCESSION NUMBER: 0001011443-15-000020 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150331 FILED AS OF DATE: 20151116 DATE AS OF CHANGE: 20151116 EFFECTIVENESS DATE: 20151116 FILER: COMPANY DATA: COMPANY CONFORMED NAME: HBK INVESTMENTS L P CENTRAL INDEX KEY: 0001011443 IRS NUMBER: 752622581 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-06078 FILM NUMBER: 151232400 BUSINESS ADDRESS: STREET 1: 2101 CEDAR SPRINGS ROAD STREET 2: STE 700 CITY: DALLAS STATE: TX ZIP: 75201 BUSINESS PHONE: 2147586100 MAIL ADDRESS: STREET 1: 2101 CEDAR SPRINGS ROAD STREET 2: STE 700 CITY: DALLAS STATE: TX ZIP: 75201 13F-HR/A 1 primary_doc.xml 13F-HR/A LIVE false false false 0001011443 XXXXXXXX 03-31-2015 03-31-2015 true 1 NEW HOLDINGS HBK INVESTMENTS L P

2101 CEDAR SPRINGS ROAD STE 700 DALLAS TX 75201

13F HOLDINGS REPORT 028-06078 Y HBK Investments L.P. has delegated discretion to vote and dispose of the securities described below to HBK Services LLC ("Services"). Services may, from time to time, delegate discretion to vote and dispose of certain of such Securities to one or more subadvisors. Each of Services and such subadvisors is under common control with HBK Investments L.P. The filing of this report shall not be deemed an admission that such subadvisors are, for the purpose of Section 13(d) or 13(g) of the Securities Exchange Act of 1934, beneficial owners of such securities. Jon L. Mosle 214-758-6107 Jon L. Mosle Dallas TX 11-16-2015 0 2 305198 INFORMATION TABLE 2 a1q1confi2public2015.xml 13F CONFIDENTIAL TO PUBLIC 1Q 2015 DRESSER-RAND GROUP INC COM 261608103 299714 3730100 SH SOLE 3730100 0 0 MEADWESTVACO CORP COM 583334107 5484 109974 SH SOLE 109974 0 0